Humidifiers keep air moist.Look for a UV model because they offer a germ-free mist, better to soothe those dry lips and chapped skin.是什么意思_Humidifiers keep air moist.Look for a UV model because they offer a germ-free mist, better to soothe those dry lips and chapped skin.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句